# Downloading the Configuration into the PLC

Once the vision system has been added to the hardware configuration, download it to the PLC by following the below steps:

1. Save the project, click on the PLC CPU symbol, and then on the Online. Select Download to device to start the download procedure.

2. If the download is performed for the first time, then the Extended download to device window comes up. Select the PG/PC interface there. After that, click on the Start search button to show the available devices. Select the PLC from the list and click on the Load button as shown below.

3. The program compiles the configuration. Once it is done, click on Load and then on the Finish button on the pop-up windows.

4. After the download is finished, click on the Go online icon on the top of the window. If the PROFINET connection is working fine between the PLC and the vision system, then a green sign should be visible in the left top corner of the devices.

5. If the connection is not established properly, then right-click on the vision system symbol and select Assign device name from the context menu.

6. Select the vision system from the list and click on the Assign name button.

   Once this step is done, the PROFINET connection should be established properly.